B3311331313231311331322331333132313233313231233132313231323132313233221
>>
B331133131323131133132233133313231323331323123313231323132313231323322
<<
B3311331313231311331322331333132313233313231233132313231323132313233223
>>
B3311331313231311331322331333132313233313231233132313231323132313233222
>>